EP0367412A3 - Procédé de moulage - Google Patents

Procédé de moulage Download PDF

Info

Publication number
EP0367412A3
EP0367412A3 EP19890310216 EP89310216A EP0367412A3 EP 0367412 A3 EP0367412 A3 EP 0367412A3 EP 19890310216 EP19890310216 EP 19890310216 EP 89310216 A EP89310216 A EP 89310216A EP 0367412 A3 EP0367412 A3 EP 0367412A3
Authority
EP
European Patent Office
Prior art keywords
mould
panel
interior
appearance surface
glass fibre
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19890310216
Other languages
German (de)
English (en)
Other versions
EP0367412B1 (fr
EP0367412A2 (fr
Inventor
Hamid G. Kia
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motors Liquidation Co
Original Assignee
General Motors Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Motors Corp filed Critical General Motors Corp
Publication of EP0367412A2 publication Critical patent/EP0367412A2/fr
Publication of EP0367412A3 publication Critical patent/EP0367412A3/fr
Application granted granted Critical
Publication of EP0367412B1 publication Critical patent/EP0367412B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
EP89310216A 1988-11-04 1989-10-05 Procédé de moulage Expired - Lifetime EP0367412B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/267,359 US4957684A (en) 1988-11-04 1988-11-04 Soft molding method
US267359 2001-02-08

Publications (3)

Publication Number Publication Date
EP0367412A2 EP0367412A2 (fr) 1990-05-09
EP0367412A3 true EP0367412A3 (fr) 1991-12-11
EP0367412B1 EP0367412B1 (fr) 1994-03-09

Family

ID=23018462

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89310216A Expired - Lifetime EP0367412B1 (fr) 1988-11-04 1989-10-05 Procédé de moulage

Country Status (5)

Country Link
US (1) US4957684A (fr)
EP (1) EP0367412B1 (fr)
JP (1) JPH02175217A (fr)
CA (1) CA1325322C (fr)
DE (1) DE68913654T2 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5009821A (en) * 1989-02-23 1991-04-23 Libbey-Owens-Ford Co. Molding method for eliminating fiber readout
US5034173A (en) * 1990-04-26 1991-07-23 General Motors Corporation Method of manufacturing a plastic motor vehicle door
CA2081706A1 (fr) * 1991-11-26 1993-05-27 Randall Carl Rains Realisation d'une surface de classe a sur des produits moules en polyurethanne renforce de fibres
DE4212989A1 (de) * 1992-04-18 1993-10-21 Man Technologie Gmbh Werkzeug für die Herstellung von komplexen Bauteilen
US5344183A (en) * 1993-05-17 1994-09-06 Davidson Textron Inc. Multi-layer air bag cover with filled reinforced vinyl
US5380480A (en) * 1993-08-04 1995-01-10 E. I. Du Pont De Nemours And Company Process of making a consolidated part
US6197242B1 (en) 1994-06-17 2001-03-06 Bayer Corporation Injection molding fibers embedded in polyurethane with hindered amine
US5688590A (en) * 1995-08-21 1997-11-18 Bayer Corporation High heat resistant molded parts produced by structural reaction injection molding
US6004650A (en) * 1996-12-31 1999-12-21 Owens Corning Fiberglas Technology, Inc. Fiber reinforced composite part and method of making same
US6074504A (en) * 1998-01-08 2000-06-13 Xerox Corporation Defocused laser seam stress release in flexible electrostatographic imaging member belts
HK1042313A1 (zh) * 1998-11-16 2002-08-09 亨茨曼国际有限公司 聚异氰脲酸酯组合物及复合材料
DE10054490A1 (de) * 2000-11-03 2002-05-08 Bayerische Motoren Werke Ag Verfahren zum Herstellen eines Kunststoffbauteiles
US8388791B2 (en) * 2009-04-07 2013-03-05 Nike, Inc. Method for molding tensile strand elements

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385955A (en) * 1981-09-08 1983-05-31 Detroit Gasket Method of forming contoured fiberglass sheet
US4664862A (en) * 1985-04-01 1987-05-12 General Motors Corporation Method of producing glass fiber mat reinforced plastic panels without the fiber readout defect
US4781876A (en) * 1987-07-16 1988-11-01 General Motors Corporation Method of producing glass fiber mat reinforced plastic panels

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663341A (en) * 1971-01-25 1972-05-16 Westvaco Corp Three sheet overlay and laminates comprising the same
US3755031A (en) * 1971-10-13 1973-08-28 Arvin Ind Inc Panel and method of making it
JPS5430264A (en) * 1977-08-11 1979-03-06 Asahi Fibreglass Co Manufacture of fiber reinforced resin article
US4123488A (en) * 1977-09-06 1978-10-31 Lawson David E Molded plastic article and method of making the same
US4201823A (en) * 1977-12-29 1980-05-06 Rohm And Haas Company Method for making fiber reinforced articles
US4379103A (en) * 1980-08-25 1983-04-05 Detroit Gasket & Manufacturing Co. Method of forming a foam resin core structure having a smooth composite reinforced integral skin
US4517323A (en) * 1981-07-20 1985-05-14 Owens-Corning Fiberglas Corporation Molded products
US4548861A (en) * 1983-09-29 1985-10-22 The Boeing Company Foam rigidizing process and products produced therewith
DE3761958D1 (de) * 1986-01-23 1990-04-26 Ici America Inc Polyvinylharzlaminate, kaschiert mit einer folie aus metall oder kunststoff.
JPS6399912A (ja) * 1986-04-25 1988-05-02 Inoue Mtp Co Ltd 自動車用内装材の製造方法
US4714575A (en) * 1986-05-27 1987-12-22 Ex-Cell-O Corporation Method for manufacturing RIM composites
JPH01141708A (ja) * 1987-11-30 1989-06-02 Mitsubishi Motors Corp レジンインジェクション成形法
US4891176A (en) * 1988-05-31 1990-01-02 Auto-Fab, Inc. Resin transfer molding process

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385955A (en) * 1981-09-08 1983-05-31 Detroit Gasket Method of forming contoured fiberglass sheet
US4664862A (en) * 1985-04-01 1987-05-12 General Motors Corporation Method of producing glass fiber mat reinforced plastic panels without the fiber readout defect
US4781876A (en) * 1987-07-16 1988-11-01 General Motors Corporation Method of producing glass fiber mat reinforced plastic panels

Also Published As

Publication number Publication date
JPH02175217A (ja) 1990-07-06
EP0367412B1 (fr) 1994-03-09
CA1325322C (fr) 1993-12-21
DE68913654D1 (de) 1994-04-14
EP0367412A2 (fr) 1990-05-09
DE68913654T2 (de) 1994-06-09
US4957684A (en) 1990-09-18

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